<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <title>表单</title>
</head>
<body>
<form action="form" method="post">
    姓名：<input type="text" name="username"><br>
    邮箱：<input type="email" name="email"><br>
    <input type="submit" value="提交">
</form>
</body>
</html>